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Siemens 3WL9111-0BA36-0AA0 Locking Device for Off-Position

Siemens 3WL9111-0BA36-0AA0 Locking Device for Off-Position.

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ManufacturerSiemens

Part number3WL9111-0BA36-0AA0

Type Locking Device

For Circuit Breaker Series 3WL

Function Locks in Off-Position

Standard Compliance IEC 60947-2

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Locks breaker in off-position Ensures safe separation Complies with IEC 60947-2 For use with operating panel Prevents accidental re-energization

Product description

The Siemens 3WL9111-0BA36-0AA0 is an accessory for 3WL circuit breakers, functioning as a locking device for the 'off' position. This device ensures the circuit breaker remains securely in the off state, providing a safe separation that complies with IEC 60947-2 standards, and is designed for use with an operating panel function.

This locking device is critical for safety procedures such as maintenance, isolation, and lockout/tagout (LOTO) in industrial settings. It prevents accidental re-energization of circuits, thereby protecting personnel and equipment from electrical hazards.

Stanlo Automation, a veteran-owned surplus parts distributor, offers critical safety components like the Siemens 3WL9111-0BA36-0AA0. We are committed to providing reliable access to parts that ensure the safety and compliance of your electrical systems.

Technical specifications

Type	Locking Device
For Circuit Breaker Series	3WL
Function	Locks in Off-Position
Standard Compliance	IEC 60947-2

Common applications

Lockout/Tagout (LOTO)

Electrical Maintenance

Industrial Safety

Power Isolation

Facility Operations

Compatible systems

Siemens 3WL Circuit Breakers (with operating panel function)

Also known as

3WL91110BA360AA0 Siemens 3WL Off-Position Lock

Replaces / compatible with

Secures the Siemens 3WL circuit breaker in the off-position for safety isolation, complying with IEC 60947-2.

Technical note

Expert tip

This device is designed to be used in conjunction with an operating panel function for secure locking in the off state.

What happens next?

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Frequently asked questions

What safety standard does the Siemens 3WL9111-0BA36-0AA0 locking device adhere to?

The Siemens 3WL9111-0BA36-0AA0 locking device ensures safe separation in the off-position and complies with the IEC 60947-2 standard for low-voltage switchgear and controlgear. This ensures reliable isolation during maintenance or other safety procedures.